test base of research and development center covers an area of 5280 square meters. it relates to all aspects of cement industrial laboratory, including vertical mill test room, extrusion grinding test room, super fine classifying test room, dosing and quantitative feeding system laboratory, r&d center waste, sludge, waste laboratory, general equipment company laboratory, environmental protection company laboratory, pyro-processing center laboratory, energy saving power material vertical conveying and dosing laboratory. the research and design center aims to develop the domestically leading and internationally advanced cement industrial r & d test base, which provides the technical guarantee for the sustainable development of hcrdi.